Vanguard Portfolio Management
PUMP icon

Vanguard Portfolio Management’s ProPetro Holding PUMP Stock Holding History

Vanguard Portfolio Management’s Portfolio PUMP Stock Details PUMP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$44.2M Buy
3,081,768
+373,551
+14% +$5.8M ﹤0.01% 1758
2026
Q1 		$39M Buy
+2,708,217
New +$32.4M ﹤0.01% 1727

Other funds holding PUMP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SG
Sourcerock Group Denver, Colorado $1.92B AUM 45.54% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
ECA
Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
CCPM
Cooper Creek Partners Management New York $4.21B AUM 44.81% 1-Year Est. Return
VCM
Valiant Capital Management San Francisco, California $2.48B AUM 57.08% 1-Year Est. Return
VAS
VR Advisory Services Camana Bay, Grand Cayman, Cayman Islands $1.13B AUM 38.97% 1-Year Est. Return

Vanguard Portfolio Management's PUMP Position: Q2 2026 in Review

Vanguard Portfolio Management increased its ProPetro Holding (PUMP) stake by 14% in Q2 2026, buying an estimated $5.8M and bringing the position to 3,081,768 shares worth $44.2M. The position accounts for ﹤0.01% of the portfolio, ranked #1758.

Vanguard Portfolio Management first reported a position in PUMP in Q1 2026 and has held it in 2 quarters since. 268 funds tracked by Wall St. Rank hold PUMP as of Q2 2026.

  • Vanguard Portfolio Management held 3,081,768 shares of ProPetro Holding worth $44.2M as of Q2 2026.
  • Vanguard Portfolio Management bought 373,551 ProPetro Holding shares in Q2 2026, an estimated $5.8M.
  • ProPetro Holding made up ﹤0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #1758 holding.
  • Vanguard Portfolio Management first reported a position in ProPetro Holding in Q1 2026 and has held it in 2 quarters since.
  • 268 funds tracked by Wall St. Rank held ProPetro Holding as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.